JEEP WRANGLER 2010 JK / 3.G Owners Manual

WARNING!
If a warning light remains on the system may not be
working and you will not have the benefit of ESP or
BAS. Under certain driving conditions, where ESP or
BAS would be beneficial, you - if you have not
adjusted your driving speeds and stopping in or to
account for the lack of the feature, may be in acci-
dent.
30. Electronic Throttle Control (ETC) Light This light informs you of a problem with the
Electronic Throttle Control (ETC) system. If a
problem is detected while the engine is run-
ning, the light will either stay on or flash
depending on the nature of the problem. Cycle the
ignition key when the vehicle is safely and completely
stopped and the shift lever is placed in the PARK
position. The light should turn off. If the light remains on with the engine running, your vehicle will usually be
drivable; however, see an authorized dealer for service as
soon as possible.
If the light continues to flash when the engine is running,
immediate service is required and you may experience
reduced performance, an elevated/rough idle, or engine
stall and your vehicle may require towing. The light will
come on when the ignition is first turned ON and remain
on briefly as a bulb check. If the light does not come on
during starting, have the system checked by an autho-
rized dealer.
31. Compass / Mini-Trip Computer Display — If
Equipped
When the appropriate conditions exist, this display
shows the Mini-Trip Computer messages. Refer to “Mini-
Trip Computer”.
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32. Compass / Mini-Trip Computer Button—If
Equipped
Press this button to switch between the different
functions.
COMPASS AND TRIP COMPUTER — IF
EQUIPPED
The Compass/Trip Computer is located in the instru-
ment cluster. It features a driver-interactive display (dis-
plays information such as outside temperature, compass
direction, and trip information).
Control Buttons
NOTE:The system will display the last known outside
temperature when starting the vehicle and may need to
be driven several minutes before the updated tempera-
ture is displayed. Engine temperature can also affect the
Compass/Trip Computer Display
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UNDERSTANDING YOUR INSTRUMENT PANEL 261

displayed temperature, therefore temperature readings
are not updated when the vehicle is not moving.
Press and release the left button (on the instrument
cluster) to access the computer displays.
Press and hold the left button (on the instrument cluster)
for two to three seconds to switch from English to Metric
displays.
Reset / Change Display
Press and hold the left button (on the instrument cluster)
while function is being displayed to reset or change the
display.
The following trip displays can be reset or changed:
•AVG ECO (changes to present fuel economy)
•ET (will reset display)
Trip Conditions
Average Fuel Economy (AVG ECO)
This display shows the average fuel economy.
Estimated Range (DTE)
This display shows the estimated distance that can be
traveled with the fuel remaining in the tank. This esti-
mated distance is based on the most recent trip informa-
tion: (Average Fuel Economy) x (Fuel Remaining).
This display cannot be reset.
Elapsed Time (ET)
This display shows the accumulated ignition ON time
since the last reset.
262 UNDERSTANDING YOUR INSTRUMENT PANEL

Trip Odometer (ODO) / ECO (Fuel Saver Indicator)
— If Equipped
This display shows the distance traveled since the last
reset. Press and release the right button (on the instru-
ment cluster) to switch from odometer, to Trip A or Trip
B, or to ECO. Press and hold the right button while the
odometer/trip odometer is displayed to reset.
Trip A
Shows the total distance traveled for Trip A since the last
reset.
Trip B
Shows the total distance traveled for Trip B since the last
reset.
ECO (Fuel Saver Indicator) — If Equipped
The ECO-ON indicator will illuminate when you are
driving in a fuel efficient manner and can be used to
modify driving habits in order to increase fuel economy.The ECO display will toggle between ECO and ECO-ON
depending on driving habits and vehicle usage.
Compass/Temperature Display
NOTE:
If the vehicle is equipped with a Chrysler
Uconnect™ gps (Navigation Radio), the NAV system will
provide the compass direction, and the variance and
calibration menus will be unavailable. The compass will
perform accurately, based on GPS signals instead of the
Earth’s magnetic field.
This display provides the outside temperature and one of
eight compass readings to indicate the direction the
vehicle is facing.
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UNDERSTANDING YOUR INSTRUMENT PANEL 263

WARNING!
Even if the display still reads a few degrees above
32°F ( 0°C), the road surface may be icy, particularly
in woods or on bridges. Drive carefully under such
conditions to prevent an accident and possible per-
sonal injury or property damage.
Compass Calibration
The compass on your vehicle will automatically calibrate
when new, and will continuously adjust itself over the
life of the vehicle. If the CAL indicator is on (or flashing),
drive slowly (under 10 mph [16 kmh]) in an open area
until the CAL indicator is off.
NOTE:
•A good calibration requires a level surface and an
environment free from large metallic objects such as
buildings, bridges, underground cables, railroad
tracks, etc.
•Magnetic and battery powered devices, (such as cell
phones, iPod’s, radar detectors, PDA’s and laptops)
should be kept away from the top of the instrument
panel. This is where the compass module is located
and such devices may interfere and cause false com-
pass readings.
Automatic Compass Calibration
The self-calibrating feature of the compass eliminates the
need to calibrate the compass for normal conditions.
During a short initial period, the compass may appear
erratic and the CAL symbol will appear (blinking) on the
display. After the vehicle has completed at least one
complete circle under 5 mph (8 km/h) in an area free
from large metal objects, calibration will be complete
when the CAL symbol is extinguished.
After initial calibration, the compass will continue to
automatically update this calibration whenever the ve-
hicle is in motion.
264 UNDERSTANDING YOUR INSTRUMENT PANEL

Manual Compass Calibration
NOTE: Before attempting a manual compass calibra-
tion, the engine must be running and the transmission
in the PARK position (if equipped).
If the compass appears erratic or inaccurate and the
variance has been properly set, you may wish to manu-
ally recalibrate the compass. To manually calibrate the
compass:
1. First enter the variance mode. Press and hold the left
button (located on the instrument cluster) for approxi-
mately 10 seconds to enter the variance mode, and
release the button when the VAR (Compass Variance)
symbol appears.
2. The current variance value will also be displayed.
Once in the variance mode, it is necessary to release the
button, and then press and hold it again (approximately
10 seconds) until CAL is displayed (solid, not blinking).3. Manual compass calibration has been initiated. Drive
the vehicle slowly in one or more circles under 5 mph
(8 km/h) in an area free from large metal objects until the
CAL symbol is extinguished.
When the CAL symbol is no longer displayed, the
compass is calibrated and should display correct head-
ings. Verify proper calibration by checking North (N),
South (S), East (E), and West (W). If the compass does not
appear accurate, repeat the calibration procedure in an-
other area.
Compass Variance (VAR)
Compass Variance is the difference between Magnetic
North and Geographic North. To ensure compass accu-
racy, the compass variance should be properly set accord-
ing to the variance map for the zone where the vehicle
will be driven. When properly set, the compass will
automatically account for this difference.
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UNDERSTANDING YOUR INSTRUMENT PANEL 265

Setting the Compass Variance
Refer to the variance map for the correct compass vari-
ance zone. To check the variance zone, the ignition must
be ON. Press and hold the left button (located on the
instrument cluster) for approximately 10 seconds to enter
the variance mode and release the button when the VAR
symbol appears. The current variance value will also be
displayed. To change the zone, press the left button once
to increment the zone. The default is Zone 8. After Zone
15, the values will wrap around to Zone 1. When the
correct zone is displayed (per the Compass Variance
Zone Map) for the zone that the vehicle is located in, wait
for about five seconds; then the trip computer will store
the variance value in memory and the compass will
resume normal operation.
NOTE:The U.S./Metric display will change from En-
glish to Metric or Metric to English before the VAR symbol appears, however, it will revert back to its
original setting after programming the compass func-
tions.
Compass Variance Map
266 UNDERSTANDING YOUR INSTRUMENT PANEL

Outside Temperature
If the outside temperature is more than 131°F (55°C), the
display will show 131°F (55°C). When the outside tem-
perature is less than40°F (40°C), the display will
show 40°F (40°C).
MEDIA CENTER 230 (REQ) — AM/FM STEREO
RADIO AND 6–DISC CD/DVD CHANGER
(MP3/WMA AUX JACK)
NOTE: The radio sales code is located on the lower right
side of the radio faceplate.
Operating Instructions - Radio Mode
NOTE: The ignition switch must be in the ON or ACC
position to operate the radio.
Media Center 230 (REQ)
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UNDERSTANDING YOUR INSTRUMENT PANEL 267

Power Switch/Volume Control (Rotary)
Push the ON/VOLUME control knob to turn on the
radio. Press the ON/VOLUME control knob a second
time to turn off the radio.
Electronic Volume Control
The electronic volume control turns continuously (360
degrees) in either direction without stopping. Turning the
ON/VOLUME control knob to the right increases the
volume and to the left decreases it.
When the audio system is turned ON, the sound will be
set at the same volume level as last played.
SEEK Buttons
Press and release the SEEK buttons to search for the next
listenable station in AM/FM mode. Press the right switch
to seek up and the left switch to seek down. The radio
will remain tuned to the new station until you make
another selection. Holding either button will bypass
stations without stopping until you release it.
SCAN Button
Pressing the SCAN button causes the tuner to search for
the next listenable station in AM, FM or Satellite (if
equipped) frequencies, pausing for five seconds at each
listenable station before continuing to the next. To stop
the search, press the SCAN button a second time.
Voice Command Button Uconnect™ Phone — If
Equipped
Press this button to operate the Uconnect™ Phone feature
(if equipped). Refer to “Uconnect™ Phone” in “Under-
standing The Features Of Your Vehicle”.
If your vehicle is not equipped with or this feature is not
available on your vehicle, a “Not Equipped With
Uconnect” message will display on the radio screen.
Phone Button Uconnect™ Phone — If Equipped
Press this button to operate the Uconnect™ Phone feature
(if equipped). Refer to “Uconnect™ Phone” in “Under-
standing The Features Of Your Vehicle”.
268 UNDERSTANDING YOUR INSTRUMENT PANEL

If your vehicle is not equipped with or this feature is not
available on your vehicle, a “Not Equipped With
Uconnect” message will display on the radio screen.
TIME Button
Press the TIME button to alternate locations of the time
and frequency display.
Clock Setting Procedure
1. Press and hold the TIME button until the hours blink.
2. Adjust the hours by turning the right side TUNE/
SCROLL control knob.
3. After adjusting the hours, press the right side TUNE/
SCROLL control knob to set the minutes. The minutes
will begin to blink.
4. Adjust the minutes using the right side TUNE/
SCROLL control knob. Press the TUNE/SCROLL control
knob to save the time change.5. To exit, press any button/knob or wait five seconds.
The clock can also be set by pressing the SETUP button
and selecting the “SET HOME CLOCK” entry. Once in
this display follow the above procedure, starting at
step 2.
INFO Button
Press the INFO button for an RDS station (one with call
letters displayed). The radio will return a Radio Text
message broadcast from an FM station (FM mode only).
RW/FF
Pressing the RW (Rewind) or FF (Fast Forward) buttons
causes the tuner to search for the next frequency in the
direction of the arrows. This feature operates in AM, FM
or Satellite (if equipped) frequencies.
TUNE Control
Turn the rotary TUNE/SCROLL control knob clockwise
to increase or counterclockwise to decrease the frequency.
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